Investigation of microscopic pore structure variations of shale due to hydration effects through SEM fixed-point observation experiments |
Weibo SUI,Yingying TIAN,Chenhao YAO |
|
Fig. 9. Comparison of interbedding microfractures in Specimen 3H before and after 6 days of hydration. (a) Before hydration; (b) Local amplification before hydration; (c) After 6 days of hydration; (d) Local amplification after 6 days of hydration. |